CN1025821C - 用于泡沫浮选回收矿物的捕集剂组合物及其用途 - Google Patents

用于泡沫浮选回收矿物的捕集剂组合物及其用途 Download PDF

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Publication number: CN1025821C
Authority: CN; China
Prior art keywords: dpo; flotation; mineral; trapping agent; recovery
Prior art date: 1990-02-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CN90102734A

Other languages

English (en)

Chinese (zh)

Other versions

CN1056446A (zh

Inventor

理查德·罗伯特·克林帕尔

多纳德·约吉尼·列纳特

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-02-23

Filing date

1990-05-11

Publication date

1994-09-07

1990-02-23 Priority to US07/484,038 priority Critical patent/US5015367A/en

1990-04-19 Priority to CA002014878A priority patent/CA2014878A1/fr

1990-04-27 Priority to EP90304632A priority patent/EP0453676B1/fr

1990-04-27 Priority to ES90304632T priority patent/ES2055324T3/es

1990-05-07 Priority to AU54773/90A priority patent/AU618674B2/en

1990-05-09 Priority to ZA903530A priority patent/ZA903530B/xx

1990-05-10 Priority to DD90340550A priority patent/DD294195A5/de

1990-05-11 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1990-05-11 Priority to BR909002223A priority patent/BR9002223A/pt

1990-05-11 Priority to CN90102734A priority patent/CN1025821C/zh

1991-11-27 Publication of CN1056446A publication Critical patent/CN1056446A/zh

1994-09-07 Application granted granted Critical

1994-09-07 Publication of CN1025821C publication Critical patent/CN1025821C/zh

2005-05-11 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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239000005864 Sulphur Substances 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
229910006501 ZrSiO Inorganic materials 0.000 description 1
RFXPCMBJOLURAK-UHFFFAOYSA-N [Gd].[Nb] Chemical compound [Gd].[Nb] RFXPCMBJOLURAK-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000012190 activator Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
238000013019 agitation Methods 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
150000003973 alkyl amines Chemical class 0.000 description 1
229910052925 anhydrite Inorganic materials 0.000 description 1
150000004945 aromatic hydrocarbons Chemical group 0.000 description 1
UIFOTCALDQIDTI-UHFFFAOYSA-N arsanylidynenickel Chemical compound [As]#[Ni] UIFOTCALDQIDTI-UHFFFAOYSA-N 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
238000003556 assay Methods 0.000 description 1
150000001555 benzenes Chemical class 0.000 description 1
235000010290 biphenyl Nutrition 0.000 description 1
150000004074 biphenyls Chemical class 0.000 description 1
NFMAZVUSKIJEIH-UHFFFAOYSA-N bis(sulfanylidene)iron Chemical compound S=[Fe]=S NFMAZVUSKIJEIH-UHFFFAOYSA-N 0.000 description 1
ZWHCFDOODAQLLX-UHFFFAOYSA-D bis[(2-oxo-1,3,2lambda5,4lambda2-dioxaphosphaplumbetan-2-yl)oxy]lead chloro-[(2-oxo-1,3,2lambda5,4lambda2-dioxaphosphaplumbetan-2-yl)oxy]lead Chemical compound [Cl-].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O ZWHCFDOODAQLLX-UHFFFAOYSA-D 0.000 description 1
229910000072 bismuth hydride Inorganic materials 0.000 description 1
BPBOBPIKWGUSQG-UHFFFAOYSA-N bismuthane Chemical compound [BiH3] BPBOBPIKWGUSQG-UHFFFAOYSA-N 0.000 description 1
238000005422 blasting Methods 0.000 description 1
238000007664 blowing Methods 0.000 description 1
230000003139 buffering effect Effects 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
229910052980 cadmium sulfide Inorganic materials 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 description 1
229940075397 calomel Drugs 0.000 description 1
239000004927 clay Substances 0.000 description 1
238000004737 colorimetric analysis Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
BUGICWZUDIWQRQ-UHFFFAOYSA-N copper iron sulfane Chemical compound S.[Fe].[Cu] BUGICWZUDIWQRQ-UHFFFAOYSA-N 0.000 description 1
BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
LBJNMUFDOHXDFG-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu].[Cu] LBJNMUFDOHXDFG-UHFFFAOYSA-N 0.000 description 1
229910052955 covellite Inorganic materials 0.000 description 1
230000001186 cumulative effect Effects 0.000 description 1
JBAMHGDEHXGXLZ-UHFFFAOYSA-N dicopper;pentahydroxy-$l^{5}-arsane Chemical compound [Cu+2].[Cu+2].O[As](O)(O)(O)O JBAMHGDEHXGXLZ-UHFFFAOYSA-N 0.000 description 1
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
229910052564 epsomite Inorganic materials 0.000 description 1
125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
QUSNBJAOOMFDIB-UHFFFAOYSA-O ethylaminium Chemical compound CC[NH3+] QUSNBJAOOMFDIB-UHFFFAOYSA-O 0.000 description 1
LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000004744 fabric Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000005187 foaming Methods 0.000 description 1
229910052949 galena Inorganic materials 0.000 description 1
239000011521 glass Substances 0.000 description 1
BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
125000001183 hydrocarbyl group Chemical group 0.000 description 1
150000002431 hydrogen Chemical group 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
125000002768 hydroxyalkyl group Chemical group 0.000 description 1
229910052741 iridium Inorganic materials 0.000 description 1
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
UYZMAFWCKGTUMA-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane;dihydrate Chemical compound O.O.[Fe+3].[O-][As]([O-])([O-])=O UYZMAFWCKGTUMA-UHFFFAOYSA-K 0.000 description 1
YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
238000005304 joining Methods 0.000 description 1
229910001710 laterite Inorganic materials 0.000 description 1
239000011504 laterite Substances 0.000 description 1
238000002386 leaching Methods 0.000 description 1
239000004571 lime Substances 0.000 description 1
WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 1
238000007885 magnetic separation Methods 0.000 description 1
238000003760 magnetic stirring Methods 0.000 description 1
229910052960 marcasite Inorganic materials 0.000 description 1
229910052672 marialite Inorganic materials 0.000 description 1
229910052673 meionite Inorganic materials 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
125000001624 naphthyl group Chemical group 0.000 description 1
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 description 1
229910052762 osmium Inorganic materials 0.000 description 1
SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
150000003009 phosphonic acids Chemical class 0.000 description 1
UXBZSSBXGPYSIL-UHFFFAOYSA-N phosphoric acid;yttrium(3+) Chemical compound [Y+3].OP(O)(O)=O UXBZSSBXGPYSIL-UHFFFAOYSA-N 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
239000011591 potassium Chemical group 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
235000010333 potassium nitrate Nutrition 0.000 description 1
239000004323 potassium nitrate Substances 0.000 description 1
239000012255 powdered metal Substances 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
229910052683 pyrite Inorganic materials 0.000 description 1
239000011028 pyrite Substances 0.000 description 1
229910052820 pyromorphite Inorganic materials 0.000 description 1
238000007670 refining Methods 0.000 description 1
229910052703 rhodium Inorganic materials 0.000 description 1
239000010948 rhodium Substances 0.000 description 1
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
229910052707 ruthenium Inorganic materials 0.000 description 1
238000012216 screening Methods 0.000 description 1
238000010008 shearing Methods 0.000 description 1
229910021646 siderite Inorganic materials 0.000 description 1
239000010802 sludge Substances 0.000 description 1
235000019795 sodium metasilicate Nutrition 0.000 description 1
NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 description 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
229910052911 sodium silicate Inorganic materials 0.000 description 1
WBHQBSYUUJJSRZ-UHFFFAOYSA-N sodium;sulfuric acid Chemical compound [H+].[H+].[Na+].[O-]S([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-N 0.000 description 1
239000000243 solution Substances 0.000 description 1
229910052959 stibnite Inorganic materials 0.000 description 1
LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 description 1
229910000018 strontium carbonate Inorganic materials 0.000 description 1
UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Inorganic materials [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 1
IHBMMJGTJFPEQY-UHFFFAOYSA-N sulfanylidene(sulfanylidenestibanylsulfanyl)stibane Chemical compound S=[Sb]S[Sb]=S IHBMMJGTJFPEQY-UHFFFAOYSA-N 0.000 description 1
229910052569 sulfide mineral Inorganic materials 0.000 description 1
125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
238000005987 sulfurization reaction Methods 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
239000000454 talc Substances 0.000 description 1
235000012222 talc Nutrition 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052821 vanadinite Inorganic materials 0.000 description 1
238000004073 vulcanization Methods 0.000 description 1
229920001285 xanthan gum Polymers 0.000 description 1
239000012991 xanthate Substances 0.000 description 1
229910000164 yttrium(III) phosphate Inorganic materials 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/012—Organic compounds containing sulfur
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores

Landscapes

Manufacture And Refinement Of Metals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CN90102734A 1990-02-23 1990-05-11 用于泡沫浮选回收矿物的捕集剂组合物及其用途 Expired - Fee Related CN1025821C (zh)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
US07/484,038 US5015367A (en)	1990-02-23	1990-02-23	Alkylated diaryl oxide monosulfonate collectors useful in the floatation of minerals
CA002014878A CA2014878A1 (fr)	1990-02-23	1990-04-19	Collecteurs monosulfonate d'oxyde de diaryle alkyle utiles dans la flottation des minerais
EP90304632A EP0453676B1 (fr)	1990-02-23	1990-04-27	Oxydes d'alkyl-diaryle monosulfonés comme collecteurs pour la flottation des minerais
ES90304632T ES2055324T3 (es)	1990-02-23	1990-04-27	Colectores de oxido de diarilo alquilado-monosulfonato, utiles en la flotacion de minerales.
AU54773/90A AU618674B2 (en)	1990-02-23	1990-05-07	Alkylated diaryl oxide monosulfonate collectors useful in the flotation of minerals
ZA903530A ZA903530B (en)	1990-02-23	1990-05-09	Alkylated diaryl oxide monosulfonate collectors useful in the flotation of minerals
DD90340550A DD294195A5 (de)	1990-02-23	1990-05-10	Verfahren zur gewinnung von mineralien durch schaumflotation
BR909002223A BR9002223A (pt)	1990-02-23	1990-05-11	Processo para a recuperacao de minerais por flotacao em espuma
CN90102734A CN1025821C (zh)	1990-02-23	1990-05-11	用于泡沫浮选回收矿物的捕集剂组合物及其用途

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US07/484,038 US5015367A (en)	1990-02-23	1990-02-23	Alkylated diaryl oxide monosulfonate collectors useful in the floatation of minerals
CA002014878A CA2014878A1 (fr)	1990-02-23	1990-04-19	Collecteurs monosulfonate d'oxyde de diaryle alkyle utiles dans la flottation des minerais
DD90340550A DD294195A5 (de)	1990-02-23	1990-05-10	Verfahren zur gewinnung von mineralien durch schaumflotation
BR909002223A BR9002223A (pt)	1990-02-23	1990-05-11	Processo para a recuperacao de minerais por flotacao em espuma
CN90102734A CN1025821C (zh)	1990-02-23	1990-05-11	用于泡沫浮选回收矿物的捕集剂组合物及其用途

Publications (2)

Publication Number	Publication Date
CN1056446A CN1056446A (zh)	1991-11-27
CN1025821C true CN1025821C (zh)	1994-09-07

Family

ID=36763204

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN90102734A Expired - Fee Related CN1025821C (zh)	1990-02-23	1990-05-11	用于泡沫浮选回收矿物的捕集剂组合物及其用途

Country Status (9)

Country	Link
US (1)	US5015367A (fr)
EP (1)	EP0453676B1 (fr)
CN (1)	CN1025821C (fr)
AU (1)	AU618674B2 (fr)
BR (1)	BR9002223A (fr)
CA (1)	CA2014878A1 (fr)
DD (1)	DD294195A5 (fr)
ES (1)	ES2055324T3 (fr)
ZA (1)	ZA903530B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5173176A (en) *	1990-02-23	1992-12-22	The Dow Chemical Company	Dialkylated aryl monosulfonate collectors useful in the flotation of minerals
US5171427A (en) *	1990-02-23	1992-12-15	The Dow Chemical Company	Sulfonated and carboxylate collector compositions useful in the flotation of minerals
FR2661843B1 (fr) *	1990-05-09	1992-11-06	Dow Chemical Co	Collecteurs a base de monosulfonate d'oxyde de diaryle alcoyle, utiles dans la flottation de minerais.
CA2098574A1 (fr) *	1990-12-17	1992-06-18	Richard R. Klimpel	Arylmonosulfonates collecteurs utiles dans la flottation des mineraux
DE4117671A1 (de) *	1991-05-29	1992-12-03	Henkel Kgaa	Verfahren zur gewinnung von mineralien aus nichtsulfidischen erzen durch flotation
US5314073A (en) *	1993-05-03	1994-05-24	Eastman Kodak Company	Phosphate flotation using sulfo-polyesters
PE6695A1 (es) *	1993-07-29	1995-03-13	Dow Chemical Co	Colectores de monosulfonato de eter arilico utiles en la flotacion de minerales
US5527426A (en) *	1994-01-21	1996-06-18	Westvaco Corporation	Magnetic deinking of waste papers
US5468407A (en) *	1994-11-03	1995-11-21	The Dow Chemical Company	Dialkylbenzene monosulfonate collectors useful in ore flotation
US5766448A (en) *	1996-09-25	1998-06-16	International Paper Company	Pressure screening system for processing contaminated pulp fiber
US5929408A (en) *	1996-09-26	1999-07-27	Cytec Technology Corp.	Compositions and methods for ore beneficiation
US6743764B1 (en)	1999-07-30	2004-06-01	Dow Global Technologies Inc.	Low viscosity alkyl diphenyl oxide sulfonic acid blends
AUPR500201A0 (en) *	2001-05-14	2001-06-07	Commonwealth Scientific And Industrial Research Organisation	Recovery of minerals by flotation
CN102476076A (zh) *	2010-11-25	2012-05-30	何建庭	伯、仲烷基磺酸钠的新用途
US10927248B2 (en) *	2016-08-26	2021-02-23	Ecolab Usa Inc.	Sulfonated modifiers for froth flotation
CN110076005B (zh) *	2019-04-19	2020-04-07	中国地质科学院矿产综合利用研究所	一种含钛矿物浮选硅酸盐脉石矿物抑制剂及其应用
CN112221695B (zh) *	2020-09-28	2022-09-30	穆索诺伊矿业简易股份有限公司	一种不同氧化率氧化铜矿的选冶联合提铜方法

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US1102874A (en) *	1913-05-08	1914-07-07	Minerals Separation Ltd	Ore concentration.
US2285394A (en) *	1940-07-24	1942-06-09	Hugh W Coke	Flotation method
GB584206A (en) *	1944-01-04	1947-01-09	Commw Council For Scient And I	Process for the recovery of cassiterite from ores
US4081363A (en) *	1975-05-29	1978-03-28	American Cyanamid Company	Mineral beneficiation by froth flotation: use of alcohol ethoxylate partial esters of polycarboxylic acids
US4110207A (en) *	1976-01-05	1978-08-29	American Cyanamid Company	Process for flotation of non-sulfide ores
NL7810361A (nl) *	1977-10-20	1979-04-24	Montedison Spa	Werkwijze voor het ontinkten van afvalpapier en daarbij te gebruiken preparaat.
US4139482A (en) *	1977-12-21	1979-02-13	American Cyanamid Company	Combination of a fatty acid and an N-sulfodicarboxylic acid asparate as collectors for non-sulfide ores
US4158623A (en) *	1977-12-21	1979-06-19	American Cyanamid Company	Process for froth flotation of phosphate ores
US4172029A (en) *	1978-05-11	1979-10-23	The Dow Chemical Company	Phosphate flotation process
US4308133A (en) *	1980-06-20	1981-12-29	The Dow Chemical Company	Froth promotor for flotation of coal
US4507198A (en) *	1982-12-20	1985-03-26	Thiotech, Inc.	Flotation collectors and methods
US4486301A (en) *	1983-08-22	1984-12-04	Tennessee Valley Authority	Method of beneficiating high carbonate phosphate ore

1990
- 1990-02-23 US US07/484,038 patent/US5015367A/en not_active Expired - Fee Related
- 1990-04-19 CA CA002014878A patent/CA2014878A1/fr not_active Abandoned
- 1990-04-27 EP EP90304632A patent/EP0453676B1/fr not_active Expired - Lifetime
- 1990-04-27 ES ES90304632T patent/ES2055324T3/es not_active Expired - Lifetime
- 1990-05-07 AU AU54773/90A patent/AU618674B2/en not_active Ceased
- 1990-05-09 ZA ZA903530A patent/ZA903530B/xx unknown
- 1990-05-10 DD DD90340550A patent/DD294195A5/de not_active IP Right Cessation
- 1990-05-11 BR BR909002223A patent/BR9002223A/pt not_active Application Discontinuation
- 1990-05-11 CN CN90102734A patent/CN1025821C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CN1056446A (zh)	1991-11-27
AU5477390A (en)	1991-11-07
EP0453676B1 (fr)	1994-06-15
AU618674B2 (en)	1992-01-02
BR9002223A (pt)	1991-11-12
ZA903530B (en)	1992-01-29
ES2055324T3 (es)	1994-08-16
US5015367A (en)	1991-05-14
EP0453676A1 (fr)	1991-10-30
DD294195A5 (de)	1991-09-26
CA2014878A1 (fr)	1991-10-19

Legal Events

Date	Code	Title
1991-11-27	C06	Publication
1991-11-27	PB01	Publication
1992-04-15	C10	Entry into substantive examination
1992-04-15	SE01	Entry into force of request for substantive examination
1994-09-07	C14	Grant of patent or utility model
1994-09-07	GR01	Patent grant
1999-07-07	C19	Lapse of patent right due to non-payment of the annual fee
1999-07-07	CF01	Termination of patent right due to non-payment of annual fee

Publication	Publication Date	Title
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